Over The Shoulder Shot: This Is called the over the shoulder shot because it is literally over a shoulder shot. The effect of this is when two people are having a conversation you have the point of view from the listeners eyes.

 Extreme Close Up: This is called an extreme close up because the image of the person is zoomed in. The effect of this image is that you can see the person emotion in they're eyes.

Close Up: This is a close up image which shows the characters Facial Expression. This also shows the characters emotion and a better view on  
what they are doing.

Wide Shot/Establishing Shot: This is a wide shot. This shot gives a good image of the characters and there surroundings.